Indexed by:
Abstract:
设计了1款适用于可控硅调光器的LED驱动电源,采用两级拓扑,前级为AC-DC变换,实现功率因数校正和稳压,后级为DC/DC变换,实现LED恒流输出.针对可控硅调光过程中LED会出现闪烁、调光范围小等问题,设计了可控硅相角检测电路、有源泄放电路以及PWM调光信号等.最后设计了1台实验样机,验证了所提出的方案具有可行性.
Keyword:
Reprint 's Address:
Email:
Version:
Source :
中国照明电器
ISSN: 1002-6150
CN: 11-2766/O4
Year: 2017
Issue: 4
Page: 34-37,40
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 3
Affiliated Colleges: